Does anyone have any suggestions on a first fully auto purchase? Not sure what I want other than it is strictly an investment and not a shooter (or I will not be shooting it often). I found a never used lower receiver with "Thompson" furniture for $8500. I was hoping to be sub $5k but if the $8500 "Thompson" is a great investment I may see if I can figure out a way to make it happen. Thanks for the help, I know this is a wife open question.